Home / 804,748.46-1,207,309.55-236,106.59

Finding the Fourth Proportional to 804,748.46, 1,207,309.55 and 236,106.59

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Solution

The fourth proportional to 804,748.46, 1,207,309.55 and 236,106.59 is: 354,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,748.46 : 1,207,309.55 = 236,106.59 : x
  2. Step 2: Convert to fraction form
    804,748.46/1,207,309.55 = 236,106.59/x
  3. Step 3: Cross multiply
    804,748.46x = 1,207,309.55 × 236,106.59
  4. Step 4: Simplify right side
    804,748.46x = 285,053,742,762.68
  5. Step 5: Solve for x
    x = 285,053,742,762.68/804,748.46
  6. Step 6: Final answer
    x = 354,214.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.